Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 371  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

hifenr

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] Õæ¿Õ¼ÆË㹫ʽ

1¡¢²£Òå¶û¶¨ÂÉ

Ìå»ýV£¬Ñ¹Ç¿P£¬P¡¤V£½³£Êý

Ò»¶¨ÖÊÁ¿µÄÆøÌ壬µ±Î¶Ȳ»±äʱ£¬ÆøÌåµÄѹǿÓëÆøÌåµÄÌå»ý³É·´±È¡£

¼´P1/P2£½V2/V1

2¡¢¸Ç¡¤ÂÀÈø¿Ë¶¨ÂÉ

µ±Ñ¹Ç¿P²»±äʱ£¬Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ÆäÌå»ýVÓë¾ø¶ÔζÈT³ÉÕý±È£º

V1/V2£½T1/T2£½³£Êý

µ±Ñ¹Ç¿²»±äʱ£¬Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ζÈÿÉý¸ß(»òP½µµÍ)1¡æ£¬ÔòËüµÄÌå»ý±ÈÔ­À´Ôö¼Ó(»òËõС)1/273¡£

3¡¢²éÀí¶¨ÂÉ

µ±ÆøÌåµÄÌå»ýV±£³Ö²»±ä£¬Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ѹǿPÓëÆä¾ø¶ÔζÈT³ÉÕý±È£¬¼´£º

P1/P2£½T1/T2

ÔÚÒ»¶¨µÄÌå»ýÏ£¬Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ζÈÿÉý¸ß(»ò½µµÍ)1¡æ£¬ËüµÄѹǿ±ÈÔ­À´Ôö¼Ó(»ò¼õÉÙ)1/273¡£

4¡¢Æ½¾ù×ÔÓɳ̣º

¦Ë£½(5¡Á10-3)/P (cm)

5¡¢³éËÙ£º

S£½dv/dt (Éý/Ãë)»ò S£½Q/P
Q£½Á÷Á¿(ÍС¤Éý/Ãë) P£½Ñ¹Ç¿(ÍÐ)¡¡¡¡V£½Ìå»ý(Éý) t£½Ê±¼ä(Ãë)
¡¡
6¡¢Í¨µ¼£º C£½Q/(P2-P1) (Éý/Ãë)

7¡¢Õæ¿Õ³éÆøÊ±¼ä£º

¶ÔÓÚ´Ó´óÆøÑ¹µ½1ÍÐ³éÆøÊ±¼ä¼ÆËãʽ£º
t£½8V/S (¾­Ñ鹫ʽ)
VΪÌå»ý£¬SΪ³éÆøËÙÂÊ£¬Í¨³£tÔÚ5~10·ÖÖÓÄÚÑ¡Ôñ¡£
8¡¢Î¬³Ö±ÃÑ¡Ôñ£º

Sά£½Sǰ/10
¡¡
9¡¢À©É¢±Ã³éËÙ¹ÀË㣺

S£½3D2 (D£½Ö±¾¶cm£©
¡¡
10¡¢Â޴ıõÄǰ¼¶³éËÙ£º

S£½(0.1~0.2)SÂÞ (l/s)
¡¡
11¡¢Â©ÂÊ£º

Q©£½V(P2-P1)/(t2-t1)
Q©£­ÏµÍ³Â©ÂÊ(mmHg¡¤l/s)
V£­ÏµÍ³ÈÝ»ý(l)
P1£­Õæ¿Õ±ÃֹͣʱϵͳÖÐѹǿ(mmHg)
P2£­Õæ¿ÕÊÒ¾­¹ýʱ¼ätºó´ïµ½µÄѹǿ(mmHg)
t£­Ñ¹Ç¿´ÓP1Éýµ½P2¾­¹ýµÄʱ¼ä(s)
¡¡
12¡¢´Ö³é±ÃµÄ³éËÙÑ¡Ôñ£º

S£½Q1/PÔ¤ (l/s)
S=2.3V¡¤lg(Pa/PÔ¤)/t
S£­»úе±ÃÓÐЧ³éËÙ
Q1£­Õæ¿ÕÏµÍ³Â©ÆøÂÊ(ÍС¤Éý/Ãë)
PÔ¤£­ÐèÒª´ïµ½µÄÔ¤Õæ¿Õ¶È(ÍÐ)
V£­Õæ¿ÕϵͳÈÝ»ý(Éý)
t£­´ïµ½PԤʱËùÐèÒªµÄʱ¼ä
Pa£­´óÆøÑ¹Öµ(ÍУ©
¡¡
13¡¢Ç°¼¶±Ã³éËÙÑ¡Ôñ£º

ÅÅÆø¿ÚѹÁ¦µÍÓÚÒ»¸ö´óÆøÑ¹µÄ´«Êä±ÃÈçÀ©É¢±Ã¡¢ÓÍÔöѹ±Ã¡¢Â޴ıá¢ÎÐÂÖ·Ö×ӱõȣ¬ËüÃǹ¤×÷ʱÐèҪǰ¼¶±ÃÀ´Î¬³ÖÆäǰ¼¶Ñ¹Á¦µÍÓÚÁÙ½çÖµ£¬Ñ¡ÓõÄǰ¼¶±Ã±ØÐëÄܽ«Ö÷±ÃµÄ×î´óÆøÌåÁ¿ÅÅ×ߣ¬¸ù¾Ý¹Ü·ÖУ¬¸÷½ØÃæÁ÷Á¿ºãµÈµÄÔ­ÔòÓУº

PnSg¡ÝPgS »ò
Sg¡ÝPgs/Pn
Sg£­Ç°¼¶±ÃµÄÓÐЧ³éËÙ(l/s)
Pn£­Ö÷±ÃÁÙ½çǰ¼¶Ñ¹Ç¿(×î´óÅÅÆøÑ¹Ç¿)(l/s)
Pg£­Õæ¿ÕÊÒ×î¸ß¹¤×÷ѹǿ(ÍÐ)
S£­Ö÷±Ã¹¤×÷ʱÔÚPgʱµÄÓÐЧ³éËÙ¡£(l/s)
¡¡
14¡¢À©É¢±Ã³éËÙ¼ÆË㹫ʽ£º

S£½Q/P£½(K¡¤n)/(P¡¤t)(Éý/Ãë)
ʽÖУºS£­±»ÊÔ±ÃµÄ³éÆøËÙÂÊ(l/s)
n£­µÎ¹ÜÄÚÓÍÖùÉÏÉý¸ñÊý(¸ñ)
t£­ÓÍÖùÉÏÉýn¸ñËùÐèÒªµÄʱ¼ä(Ãë)
P£­Ôڱÿڸ½½ü²âµÃµÄѹǿ(ÍÐ)
K£­µÎ¹ÜϵÊý(ÍС¤Éý/Ãë)
K£½V0¡¤(L/n)¡¤(¦´0/¦´m)+Pa¡÷Vt
ÆäÖÐV0£­µÎ¹ÜºÍÕæ¿Õ½º¹ÜµÄԭʼÈÝ»ý(Éý)
L£­µÎ¹Ü¿Ì¶È²¿·ÖµÄ³¤¶È(mm)
n£­µÎ¹Ü¿Ì¶È²¿·ÖµÄ¸ñÊý(¸ñ)
¦´0£­Ó͵ıÈÖØ(¿Ë/ÀåÃ×3)
¦´m£­¹¯µÄ±ÈÖØ(¿Ë/ÀåÃ×3)
Pa£­µ±µØ´óÆøÑ¹Ç¿(ÍÐ)
¡÷Vt£­µÎ¹ÜµÄ¿Ì¶ÈÉϵÄÒ»¸ñµÄ¶ÔÓ¦µÄÈÝ»ý(Éý/¸ñ)
¡¡
15¡¢ÐýÆ¬Õæ¿Õ±ÃµÄ¼¸ºÎ³éËÙ¼ÆË㹫ʽ£º

S£½¦ÐZnLKv(D2-d2)/(24¡Á104) (l/s)
ʽÖУºZΪÐýƬÊý£¬nΪתËÙ(ת/·Ö)£¬LΪ±ÃÇ»³¤¶È£¬DΪ±Ãǻֱ¾¶£¬dΪת×ÓÖ±¾¶(cm)£¬KvΪÈÝ»ýÀûÓÃϵÊý(Ò»°ãÈ¡95£¥)¡£
¡¡
16¡¢OÐÍÏ𽺲ÛÉîB£½0.7D

DΪÏð½ºÖ±¾¶£¬²Û¿íC£½1.6B
¡¡
17¡¢·½ÐÎÏ𽺲ÛÉîB£½0.8A

AΪ·½ÐÎÏ𽺱߳¤£¬²Û¿íC£½1.67B
¡¡

[ Last edited by sdlwwxb on 2005-12-17 at 13:03 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÎÒ´Ó²»ÁßÏò¸øÓè°ïÖúµÄÅóÓÑ˵һÉùлл¡£SO TO YOU¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Eric_Sun

гæ (³õÈëÎÄ̳)

1

лл£¬ÕýºÃÎÒÐèÒª¡£ºÃÈ˰¡£¡
2Â¥2006-04-08 00:55:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

0.5

3Â¥2006-04-08 16:53:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

myq20032008

ľ³æ (ÕýʽдÊÖ)

0.5

¾ßÌåµÄÒ»Ð©Õæ¿Õ¼ÆËã¿ÉÒԲο¼Õæ¿ÕÉè¼ÆÊֲᣬºÃÏñÊǹú·À¹¤Òµ³ö°æÉç³öµÄ£¬×÷ÕßÊǺ½Ì칤ҵ×ܹ«Ë¾510Ñо¿ËùÒÔΪÑо¿Ô±£¬ÐðÊöµÄ²»´í£¬ºÜʵÓá£
4Â¥2006-04-13 14:18:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hifenr µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +23 RichLi_ 2026-04-06 23/1150 2026-04-07 15:30 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 273Çóµ÷¼Á +32 ÂóС¶£µ± 2026-04-06 37/1850 2026-04-07 15:28 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 338Çóµ÷¼Á +4 ÎÒÏëÉϰ¶ii 2026-04-05 4/200 2026-04-06 21:04 by ľ×Ó¾ý1218
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Çóµ÷¼Á +5 chenxrlkx 2026-04-05 7/350 2026-04-06 07:54 by houyaoxu
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ÃÀÀöµÄyouth_ 2026-04-04 6/300 2026-04-06 06:57 by houyaoxu
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +8 Á«²Ë¾ÍÊÇź°É 2026-04-03 9/450 2026-04-05 19:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸9²ÄÁÏѧ˶297ÒѹýÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 348Çóµ÷¼Á +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by Öí»á·É
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] 336Çóµ÷¼Á +8 kiyy 2026-04-01 8/400 2026-04-03 19:41 by lijunpoly
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-04-02 9/450 2026-04-03 11:12 by wanwan00
[¿¼ÑÐ] 279Çóµ÷¼Á +6 qazplm0852 2026-04-02 6/300 2026-04-03 10:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
[¿¼ÑÐ] 270µ÷¼Á +7 maxjxbsk 2026-04-02 7/350 2026-04-02 09:50 by yulian1987
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û